IGCSE
EDEXCEL
Mathematics A Foundation (International)
3 Marks
QP-Math1-201901-P2FR · Question 7
Question (excerpt):
AREA 7 Here is a number machine. input ÷ 2 + 10 output (a) Work out the output when the input is 8 (1) (b) Work out the input when the output is 120 (2)
AREA 7 Here is a number machine. input ÷ 2 + 10 output (a) Work out the output when the input is 8 (1) (b) Work out the input when the output is 120 (2)
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