The value of all the coins in the jar is $19.75. Find the number of nickels and dimes that are in the jar.

197 dimes and 1 nickel

Step-by-step explanation:

19x100=1900÷10=190

7 more from 70 cents and 1 nickel from 5 cents

answer: youre the sweetest thing for that

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.