50 Total 1 a 3 What is the class size of the FDT? b. 9 C. 13 d. 19 2 Twenty-six percent (26%) of the values are 43 b. 81 C. 80 a d. 62 3. Thirty-eight percent (38%) of the students got scores within what range of values? b. 24-42 d. 62-80 5-23 C. 4-61 4. What is the class mark of the class interval 81-99? 109 b. 90 C. 71 d. 33 a. 5. What is the ​

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

c

step-by-step explanation:

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

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