Answer:
girl = 7
boy = 5
Step-by-step explanation:
5b +30
5 · 6 = 30
5 · b = 5b
0.45hg
Just move the decimal place two places to the left when converting something to hectograms, for example 1045 grams is 10.45 hectograms just move the decimal place twice to the left for this conversion.