Chloé had 100 math problems to complete over the 3-day weekend. She recorded the number of problems in her math journal. She completed 39/100 of the problems on Friday,5/10 of the problems on Saturday, and another 15 problems on Sunday. Did chloe fill out her math journal correctly ?

Yes, Chloe fill out her math journal correctly.

Step-by-step explanation:

Total number of math problem = 100

Problems solved on Friday = × 100 = 39

Problems solved on Saturday = × 100 = 50

Problems solved on Sunday = 15

Total number of math problem in three days = 39 + 50 + 15 = 104

But the student have only 100 math problems to solve in three days . so he achieved the target. thus Chloe fill out her math journal correctly.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1