Jamal is 167 cm tall. Which expression finds Jamal's height in dekameters? Use the metric table to help answer the question.
Metric Table
unit
1
deka-
10
hecto-
100
kilo-
1,000
centi-
0.01
milli-
0.001
deci-
0.1
167x100
167x1,000
167-100
167-1,000

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

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.

step-by-step explanation: