Help ASAP Callie evaluated the expression 0.42 times 4.73 using the steps shown below.

0.42 times 4.73 = 1.26. 1.26 + 29.40 + 168.00 = 198.66

Which best explains Callie’s error?

A. Callie incorrectly placed the decimal.

B. Callie multiplied incorrectly.

C. Callie added incorrectly.

D. Callie incorrectly used placeholder zeros.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

2

step-by-step explanation:

198 people 1231423156256